Giant seaweed
P2PBuy limit: 11,000·last trade 9m ago
Confidence
Confidence76%
One score blending fill chance, market volume and profit quality.
Fill chance89%
Volume96%
Profit59%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at26
Buy fills44%
Sell at28
Sell fills43%
Net / item2 (7.7%)
Est. profit / 4h22.0K
11,000 units · 89% fill confidence
Insta-sell
25
cheapest buy (full spread)
Insta-buy
29
dearest sell (full spread)
Gross margin
4
GE tax
0
2% per item, max 5M
Net margin
4
16.0% ROI
Volatility
26.8%
price noise (1h history)
How to flip the Giant seaweed
The Giant seaweed is a members-only Old School RuneScape item — “Seaweed of large size.”. Its Grand Exchange buy limit is 11,000 per 4 hours. Right now it buys at 25 gp and sells at 29 gp — a net margin of 4 gp (16.0% ROI) after the 2% Grand Exchange tax. High alchemy yields 1 gp.
To flip it, place a buy offer near 25 gp and a sell offer near 29 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.
Price history
● insta-buy● insta-sell● moving avg
Why this fill score
Trading volume100%
Two-sided liquidity76%
Recent activity93%
Size vs market76%
Why this profit score
Spread persistence100%
No price spike13%
Margin plausibility100%